Background: Here, we aim to develop and validate a viable prognostic nomogram model for predicting a stone-free rate of kidney stones patients based on retrospective cohort analysis.
Methods: This is a retrospective study that obtained a continuous cohort from the databases of two hospitals (General Hospital of Southern Theater Command, and Guangdong Second Provincial General Hospital), including 522 patients with kidney stones who underwent Endoscopic Combined Intrarenal Surgery (ECIRS) from January 2015 to December 2022.The characteristics of the primary cohort between the SF (stone-free) and SR (stone residue) groups were identified using single factor and multivariate logistic regression analyses.
Background: Abdominal fluid collection (AFC) is one of the most common complications after pancreatic surgery, yet there are few recommendations on how to manage it. Most cases of AFC only require observation, while others may require more invasive techniques. Unfortunately, there are no drugs that effectively promote the absorption of AFCs.
View Article and Find Full Text PDFFlow cytometry immunophenotypic analysis is an important and indispensable tool in the diagnosis of mature B-cell lymphomas/leukemias, particularly for small fine needle aspiration and needle core biopsy specimens which are becoming increasingly popular for diagnostic purposes. Flow cytometry immunophenotyping (FCI) has several advantages. Given its multiparametric nature, FCI can analyze the expression of multiple antigens simultaneously on the same cell of interest, qualitatively and quantitively.
View Article and Find Full Text PDFNeutrophil membrane vesicles (NMVs) have been successfully applied to control the inflammatory cascade after spinal cord injury (SCI) by acting as an inflammatory factor decoy to front-load the overall inflammation regulatory window; however, the mechanisms by which NMVs regulate macrophage phenotypic shifts as well as their outcomes have rarely been reported. In this study, we demonstrated the "efferocytosis-like" effect of NMVs endocytosed by macrophages, supplementing the TCA cycle intermediate metabolite α-KG by promoting glutamine metabolism, which in turn facilitates oxidative phosphorylation and inhibits the NF-κB signaling pathway to reprogram inflammatory macrophages to the pro-regenerative phenotype. Based on these findings, a "Trojan horse" composite fiber scaffold was constructed; this comprised a carboxylated poly-l-lactic acid shell encapsulated with NMVs and a core loaded with brain-derived neurotrophic factor to spatiotemporally modulate the inflammatory microenvironment by 39.
View Article and Find Full Text PDFMiPEPs regulate growth, development and stress response. Identification of rice miPEPs plays a crucial role in elucidation of molecular functions of rice miPEPs and rice genetic improvement. MicroRNAs (miRNAs) are derivatives of primary miRNAs (pri-miRNAs) and govern the expression of target genes.
View Article and Find Full Text PDFAlthough methods for Cys-specific bioconjugation and functionalization of proteins have been developed and widely utilized in biomolecule engineering and therapeutic development, reagents for this purpose are generally designed to accomplish bioconjugation only. Consequently, additional clickable groups must be attached to these reagents to accomplish functionalization. Herein, we describe a new, simple, dual-performing bioconjugation-functionalization reagent, VMeTz, which possesses an electron-withdrawing tetrazine (Tz) substituted vinyl (V) moiety to serve as both a Michael receptor for selective conjugation with Cys and a site for click with TCO derivatives to introduce functionality.
View Article and Find Full Text PDFThe composition and function of animal gut microbiota are shaped by various factors, among which diet is one of the major factors. Diet is affected by seasonal shifts and geographical differences, which in turn impact the host's nutritional levels. To adapt to these environmental changes, the gut microbiome often produces matching responses.
View Article and Find Full Text PDFBackground: The elderly population is a high-risk group for tuberculosis, and increasing evidence demonstrates a comparatively high proportion of asymptomatic tuberculosis in this group. This study aimed to determine the proportion of asymptomatic tuberculosis among patients with active tuberculosis through active case finding in the elderly population.
Materials And Methods: We searched for relevant articles published from the establishment of each database to December 31, 2023 in Web of Science, PubMed, VIP database, Chinese National Knowledge Infrastructure, and Wanfang database.
J Colloid Interface Sci
December 2024
Integrating conductive supports and modulating electronic structures are widely recognized as effective strategies for improving the catalytic performance of transition metal sulfides. This study demonstrates the simultaneous integration of CoS with two-dimensional TiCT-MXene and the introduction of sulfur vacancies (S) in CoS through a straightforward sintering process followed by plasma treatment, culminating in the formation of the CoS/TiCT composite. Characterization results demonstrate that the TiCT support significantly improves electrical conductivity and promotes the uniform dispersion of CoS nanoparticles.
View Article and Find Full Text PDFBackground: Inflammation serves an essential function in the occurrence and progression of heart failure (HF), especially in the early stage. Lonicerae japonicae Flos (LJF), Angelicae sinensis Radix (ASR), and their compatibility (LJF+ASR) can inhibit excessive inflammation and have significant cardioprotective effects. However, the primary active ingredients and mechanism of LJF and ASR in anti-inflammatory and anti-HF effect remain to be elucidated.
View Article and Find Full Text PDFCompared to single-mode detection, dual-mode sensing strategies have garnered increasing attention from researchers due to their superior detection accuracy and reliability. Exosomes, as non-invasive biomarkers, hold significant potential for disease diagnosis. However, sensitive and precise detection of exosomes still presents considerable technical challenges.
View Article and Find Full Text PDFThe diagnosis of myeloid neoplasms with plasmacytoid dendritic cell (pDC) differentiation can be challenging due to immunophenotypic overlap requiring detailed characterization by flow cytometry and immunohistochemistry. We describe two patients with a history of myeloproliferative neoplasm (MPN) and myelodysplastic/myeloproliferative neoplasm (MDS/MPN) who presented years later with leukocytosis, lymphadenopathy, splenomegaly, and cachexia, with rapid clinical deterioration and death. Lymph node biopsy specimens revealed involvement by myeloid sarcoma with prominent pDC differentiation.
View Article and Find Full Text PDFTher Adv Neurol Disord
December 2024
Background: Time elapsed from stroke onset and baseline infarct volume is influential on endovascular thrombectomy (EVT) outcomes.
Objectives: This study aimed to explore the utility of early infarct growth rate (EIGR) measured by apparent diffusion coefficient (ADC) in predicting symptomatic intracranial hemorrhage (sICH) of ischemic stroke patients after EVT.
Methods: We retrospectively analyzed patients from the prospectively maintained stroke registry admitted between January 2019 and March 2023, presenting with large vessel occlusive stroke in the anterior circulation.
HIV-associated neurocognitive disorders (HAND) are one of the common complications in people living with HIV (PLWH), which can affect their attention, working memory, and other related cognitive functions. With the widespread use of combination antiretroviral therapy (cART), the incidence of HAND has declined. However, HAND is still an important complication of HIV, which not only affects the quality of life of patients but also affects their adherence to HIV treatment.
View Article and Find Full Text PDFNitrogen (N) transformation inhibitors have been widely recognized as a promising strategy to enhance crop productivity and mitigate N losses. However, the effectiveness of individual or combined inhibitors can vary significantly across different agroecosystems. Using meta-analysis and cost-benefit analysis (CBA), we synthesized findings from 41 peer-reviewed studies (285 observations) globally to evaluate the efficacy of urease inhibitors (UIs), nitrification inhibitors (NIs), and combined inhibitors (UINIs).
View Article and Find Full Text PDFObjectives: Congenital cytomegalovirus disease (cCMV) can have significant sensory and neurodevelopmental sequelae throughout childhood. Many of these sequalae are consistent with special education eligibility, but the special education needs of affected children have not been systematically studied.
Methods: Retrospective chart reviews from two cohorts of cCMV children receiving care in a large tertiary care children's hospital were included in this study: a historical research cohort (N = 186, 41% symptomatic at birth) and a contemporary clinical cohort of cCMV patients (N = 112, 68% symptomatic at birth).
Objective: Hepatocellular carcinoma (HCC) is a highly fatal cancer. This study aims to investigate the underlying mechanism of tripartite motif-containing 22 (TRIM22) in HCC cell invasion and metastasis through the K (lysine) acetyltransferase 2A (KAT2A)/glutathione peroxidase 4 (GPX4) axis.
Methods: Human HCC cells BEL7405 were cultured and treated with MG-132, Ferrostain-1, pcDNA3.
Quant Imaging Med Surg
December 2024
Background: A change in the output of deep neural networks (DNNs) via the perturbation of a few pixels of an image is referred to as an adversarial attack, and these perturbed images are known as adversarial samples. This study examined strategies for compromising the integrity of DNNs under stringent conditions, specifically by inducing the misclassification of medical images of disease with minimal pixel modifications.
Methods: This study used the following three publicly available datasets: the chest radiograph of emphysema (cxr) dataset, the melanocytic lesion (derm) dataset, and the Kaggle diabetic retinopathy (dr) dataset.
Background: Olfactory dysfunction caused by head trauma poses significant challenges in clinical diagnosis and treatment. The primary difficulty arises from direct injuries to olfactory-related brain tissues. Although imaging provides the most direct method to evaluate such injuries, there is no standardized international diagnostic criterion for olfactory dysfunction based on imaging.
View Article and Find Full Text PDFTransl Androl Urol
November 2024
Background: Nephrogenic adenoma (NA) is a rare benign tumor that can develop at any site of the urinary system, with the bladder being the most common, followed by the urethra, ureters, renal pelvises, etc. Currently, it is unclear what the pathogenesis of NA is. This study discussed a rare case of malignant transformation from NA to mesonephric adenocarcinoma of the bladder.
View Article and Find Full Text PDFObjective: This study aimed to analyze the relationship between the risk of common opportunistic pathogens Epstein-Barr virus (EBV) and cytomegalovirus (CMV) infection in intestinal mucosal tissues of Ulcerative Colitis (UC) patients and the number of peripheral blood NK cells.
Methods: UC patients admitted to a third-grade class-A hospital from January 2018 to December 2023 were selected as research population. Clinical data of the patients were collected from the electronic medical record system.
Renal cell carcinoma is the most common type of primary renal cancer, and clear cell carcinoma is the most common subtype, accounting for approximately 70% of all adult renal cell carcinoma cases. At the time of diagnosis, many patients already have metastatic manifestations. Cutaneous metastasis of renal clear cell carcinoma is very rare and usually represents a poor prognosis, mostly affecting the head and neck.
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